2018716920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^2\times {\mathrm{137}}^1$

素因数の和:287

約数の個数: 288

約数和(自身を含む): 7329638160

約数和(自身を除く): 5310921240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 61, 66, 72, 88, 90, 99, 110, 120, 122, 132, 137, 165, 180, 183, 198, 220, 244, 264, 274, 305, 330, 360, 366, 396, 411, 440, 488, 495, 548, 549, 610, 660, 671, 685, 732, 792, 822, 915, 990, 1096, 1098, 1220, 1233, 1320, 1342, 1370, 1464, 1507, 1644, 1830, 1980, 2013, 2055, 2196, 2440, 2466, 2684, 2740, 2745, 3014, 3288, 3355, 3660, 3721, 3960, 4026, 4110, 4392, 4521, 4932, 5368, 5480, 5490, 6028, 6039, 6165, 6710, 7320, 7442, 7535, 8052, 8220, 8357, 9042, 9864, 10065, 10980, 11163, 12056, 12078, 12330, 13420, 13563, 14884, 15070, 16104, 16440, 16714, 18084, 18605, 20130, 21960, 22326, 22605, 24156, 24660, 25071, 26840, 27126, 29768, 30140, 30195, 33428, 33489, 36168, 37210, 40260, 40931, 41785, 44652, 45210, 48312, 49320, 50142, 54252, 55815, 60280, 60390, 66856, 66978, 67815, 74420, 75213, 80520, 81862, 83570, 89304, 90420, 91927, 100284, 108504, 111630, 120780, 122793, 125355, 133956, 135630, 148840, 150426, 163724, 167140, 167445, 180840, 183854, 200568, 204655, 223260, 241560, 245586, 250710, 267912, 271260, 275781, 300852, 327448, 334280, 334890, 367708, 368379, 376065, 409310, 446520, 459635, 491172, 501420, 509777, 542520, 551562, 601704, 613965, 669780, 735416, 736758, 752130, 818620, 827343, 919270, 982344, 1002840, 1019554, 1103124, 1227930, 1339560, 1378905, 1473516, 1504260, 1529331, 1637240, 1654686, 1838540, 1841895, 2039108, 2206248, 2455860, 2548885, 2757810, 2947032, 3008520, 3058662, 3309372, 3677080, 3683790, 4078216, 4136715, 4587993, 4911720, 5097770, 5515620, 5607547, 6117324, 6618744, 7367580, 7646655, 8273430, 9175986, 10195540, 11031240, 11215094, 12234648, 14735160, 15293310, 16546860, 16822641, 18351972, 20391080, 22430188, 22939965, 28037735, 30586620, 33093720, 33645282, 36703944, 44860376, 45879930, 50467923, 56075470, 61173240, 67290564, 84113205, 91759860, 100935846, 112150940, 134581128, 168226410, 183519720, 201871692, 224301880, 252339615, 336452820, 403743384, 504679230, 672905640, 1009358460, 2018716920]

約数ペア:

[(1, 2018716920), (2, 1009358460), (3, 672905640), (4, 504679230), (5, 403743384), (6, 336452820), (8, 252339615), (9, 224301880), (10, 201871692), (11, 183519720), (12, 168226410), (15, 134581128), (18, 112150940), (20, 100935846), (22, 91759860), (24, 84113205), (30, 67290564), (33, 61173240), (36, 56075470), (40, 50467923), (44, 45879930), (45, 44860376), (55, 36703944), (60, 33645282), (61, 33093720), (66, 30586620), (72, 28037735), (88, 22939965), (90, 22430188), (99, 20391080), (110, 18351972), (120, 16822641), (122, 16546860), (132, 15293310), (137, 14735160), (165, 12234648), (180, 11215094), (183, 11031240), (198, 10195540), (220, 9175986), (244, 8273430), (264, 7646655), (274, 7367580), (305, 6618744), (330, 6117324), (360, 5607547), (366, 5515620), (396, 5097770), (411, 4911720), (440, 4587993), (488, 4136715), (495, 4078216), (548, 3683790), (549, 3677080), (610, 3309372), (660, 3058662), (671, 3008520), (685, 2947032), (732, 2757810), (792, 2548885), (822, 2455860), (915, 2206248), (990, 2039108), (1096, 1841895), (1098, 1838540), (1220, 1654686), (1233, 1637240), (1320, 1529331), (1342, 1504260), (1370, 1473516), (1464, 1378905), (1507, 1339560), (1644, 1227930), (1830, 1103124), (1980, 1019554), (2013, 1002840), (2055, 982344), (2196, 919270), (2440, 827343), (2466, 818620), (2684, 752130), (2740, 736758), (2745, 735416), (3014, 669780), (3288, 613965), (3355, 601704), (3660, 551562), (3721, 542520), (3960, 509777), (4026, 501420), (4110, 491172), (4392, 459635), (4521, 446520), (4932, 409310), (5368, 376065), (5480, 368379), (5490, 367708), (6028, 334890), (6039, 334280), (6165, 327448), (6710, 300852), (7320, 275781), (7442, 271260), (7535, 267912), (8052, 250710), (8220, 245586), (8357, 241560), (9042, 223260), (9864, 204655), (10065, 200568), (10980, 183854), (11163, 180840), (12056, 167445), (12078, 167140), (12330, 163724), (13420, 150426), (13563, 148840), (14884, 135630), (15070, 133956), (16104, 125355), (16440, 122793), (16714, 120780), (18084, 111630), (18605, 108504), (20130, 100284), (21960, 91927), (22326, 90420), (22605, 89304), (24156, 83570), (24660, 81862), (25071, 80520), (26840, 75213), (27126, 74420), (29768, 67815), (30140, 66978), (30195, 66856), (33428, 60390), (33489, 60280), (36168, 55815), (37210, 54252), (40260, 50142), (40931, 49320), (41785, 48312), (44652, 45210)]